This part ensures the HVAC control board receives a steady DC microamp signal (typically a minimum of 1

A dripping 100108455 valve often indicates excessive system pressure or thermal expansion issues rather than a faulty seat

the rollout switch may have tripped

Whether you are performing a York TXV replacement or addressing HVAC superheat troubleshooting

The assembly features a resettable door switch (thermal cut-off)

Carrier L3-02206-5 Prefilter 320074-702 This part ensures the HVACThe Carrier L3 02206 5 Prefilter is a critical primary filtration component engineered for large scale Carrier 19XR 19XRV centrifugal chillers. This OEM pre filter is designed to capture coarse particulates before refrigerant reaches the high efficiency secondary filter, protecting the compressors lubrication and internal flow systems. Built to withstand the rigorous pressure differentials found in HVAC centrifugal compressors, it maintains fluid